2-((4-Amino-5-nitropyrimidin-2-yl)amino)ethan-1-ol CAS 1257551-04-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1257551-04-4 |
| Molecular Formula | C6H9N5O3 |
| Molecular Weight | 199.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((4-Amino-5-nitropyrimidin-2-yl)amino)ethan-1-ol (CAS 1257551-04-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H9N5O3. Molecular weight: 199.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H9N5O3 |
| Molecular Weight | 199.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 5 |
Related Amino Standards
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- (R)-2-Amino-5,5,5-trifluoro-4,4-dimethylpentanoic acid (CAS 2095887-20-8)
- (S)-2-Amino-5,5,5-trifluoro-4,4-dimethylpentanoic acid (CAS 2095886-40-9)
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Recommended Standards
- 2,2,2-Trifluoroethyl N-(butan-2-yl)carbamate (CAS 1221725-57-0)
- 1-Methyl-5-(trifluoromethyl)-1H-indole (CAS 1264670-41-8)
- 2-(2-Methyl-4-(trifluoromethyl)phenyl)acetonitrile (CAS 1214332-16-7)
- 2-[(4-chloro-2-nitrophenyl)sulfanyl]acetic acid (CAS 6375-61-7)
- ethyl 2-(2-chloropyrimidin-5-yl)acetate (CAS 917025-00-4)
- methyl (3aR,5aR,5bS,7aS,11aS,13aR,13bR,Z)-3-(hydroxyimino)-5a,5b,10,10,13b-pentamethyl-1,2,3,3a,4,5,5a,5b,6,7,8,9,10,11,11a,13,13a,13b-octadecahydro-7aH-cyclopenta[a]chrysene-7a-carboxylate (CAS 557766-14-0)
- 1H,1H-HEptafluorobutyl methyl ether (CAS 376-98-7)
- 4-bromo-3-fluorobenzene-1-sulfonyl fluoride (CAS 935534-33-1)
- N-Methyl-2-(tetramethyl-1,3,2-dioxaborolan-2-yl)aniline hydrochloride (CAS 2377610-55-2)
- D-Ile12-Tirzepatide (CAS CATO-CPTD788921)
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